Examination Routine of Grade – 12 (NEB) – 2081: The National Examination Board (NEB) has officially published the Routine and timetable for the Class 12 examinations scheduled. According to NEB Routine Exam scheduled to start from Baishak 14 – 2081 (April – 26 – 2024) and Examinations will end on Baishakh – 26 – 2081 (May – 08 – 2024)